Kornukopia: July 20-29

“Shrek – The Musical,” at Prescott Center for the Arts, 208 N. Marina St. Directed by Scott Neese and performed by the Teen Summer Stock Ensemble, performances continue July 20-21 at 7:30 p.m., and July 21-22 at 2 p.m. Doors open one-half hour before each performance; tickets: $12 for 18 younger, $17 for adults. 928-445-3286 or www.pca-az.net.

2018 Basil Fest, 10 a.m. to 2 p.m., Prescott Community Gardens, 310 N. Granite St. From 8:30 to 9 a.m. Pint-O-Pesto entries accepted, with 9 a.m. being the cut off time. From 10 to 11 a.m., there will be a basil plant sale. From 11 a.m. to 2 p.m., there will be an “Introduction to Garden Herbs” Class by a Yavapai Master Gardener and Prescott Community Garden tours.

Italian Night at Arcosanti, 7 p.m. features Arcosanti’s Swamp Jazz guitar virtuoso and songwriter Walter Parks. Dinner at 6 p.m. and performance at 7:30. Tickets are $20; students, $10; dinner only is $20. Arcosanti is between Phoenix and Flagstaff at the junction of Highway 69 and Interstate 17. 928-632-7125.

AZ Humanities Lecture: In the Footsteps of Martha Summerhayes, 2 p.m., Prescott Public Library, 215 E. Goodwin St. Martha was a refined New England woman who entered the AZ Territory in 1874 as the young bride of an Army Lieutenant.

“Singing in the key of life,” 10 to 11:30 a.m., Prescott United Methodist Church, Deborah Room, 505 W. Gurley St., Prescott. This group is focused on people 60 and older. No special talent required. 928-445-5211, ext. 2605 or 2601, or seniorpeerprogram.org.